1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2022 Broadcom Ltd.
4 */
5
6#include <dt-bindings/interrupt-controller/arm-gic.h>
7#include <dt-bindings/interrupt-controller/irq.h>
8
9/ {
10	compatible = "brcm,bcm63148", "brcm,bcmbca";
11	#address-cells = <1>;
12	#size-cells = <1>;
13
14	interrupt-parent = <&gic>;
15
16	cpus {
17		#address-cells = <1>;
18		#size-cells = <0>;
19
20		B15_0: cpu@0 {
21			device_type = "cpu";
22			compatible = "brcm,brahma-b15";
23			reg = <0x0>;
24			next-level-cache = <&L2_0>;
25			enable-method = "psci";
26		};
27
28		B15_1: cpu@1 {
29			device_type = "cpu";
30			compatible = "brcm,brahma-b15";
31			reg = <0x1>;
32			next-level-cache = <&L2_0>;
33			enable-method = "psci";
34		};
35
36		L2_0: l2-cache0 {
37			compatible = "cache";
38		};
39	};
40
41	timer {
42		compatible = "arm,armv7-timer";
43		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
44			<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
45			<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
46			<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
47	};
48
49	pmu: pmu {
50		compatible = "arm,cortex-a15-pmu";
51		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
52			<GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
53		interrupt-affinity = <&B15_0>, <&B15_1>;
54	};
55
56	clocks: clocks {
57		periph_clk: periph-clk {
58			compatible = "fixed-clock";
59			#clock-cells = <0>;
60			clock-frequency = <50000000>;
61		};
62	};
63
64	psci {
65		compatible = "arm,psci-0.2";
66		method = "smc";
67	};
68
69	axi@80030000 {
70		compatible = "simple-bus";
71		#address-cells = <1>;
72		#size-cells = <1>;
73		ranges = <0 0x80030000 0x8000>;
74
75		gic: interrupt-controller@1000 {
76			compatible = "arm,cortex-a15-gic";
77			#interrupt-cells = <3>;
78			interrupt-controller;
79			reg = <0x1000 0x1000>,
80				<0x2000 0x2000>,
81				<0x4000 0x2000>,
82				<0x6000 0x2000>;
83			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
84					IRQ_TYPE_LEVEL_HIGH)>;
85		};
86	};
87
88	bus@ff800000 {
89		compatible = "simple-bus";
90		#address-cells = <1>;
91		#size-cells = <1>;
92		ranges = <0 0xfffe8000 0x8000>;
93
94		uart0: serial@600 {
95			compatible = "brcm,bcm6345-uart";
96			reg = <0x600 0x20>;
97			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
98			clocks = <&periph_clk>;
99			clock-names = "refclk";
100			status = "disabled";
101		};
102	};
103};
104